WELL · 42-131-39427 · DISTRICT 4
Duval County Ranch Co. -E- #1SW
Duval County · Vertical
Duval County Ranch CO. -E- #1SW (API 42-131-39427) is a disposal or injection well in Duval County operated by Gulftex Energy Iii, LP under an active UIC permit.
The RRC has issued 2 drilling permits between 2013 and 2016, permitted to 2,300 ft.
Completion filings report 9 formation tops, including Government Wells Sand, Catahoula, Jackson, Miocene (undifferentiated).
Its lease has reported 182K barrels of oil and 21 mcf of gas since January 1993, last reporting in July 2026. The lease carries 16 wells, so these are lease totals, not this well alone.
It holds an active disposal or injection permit.
Operator of record
San Antonio, TX · P-5 Y, filed Nov 2, 2018 · 64 permits on file · (866) 456-3861
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | Production Resources, Inc.through Sep 2024 |
| Latest permit | Gulftex Energy III, LPMar 2, 2016 |
- 2,300
- total depth, ft
- 2
- permits on file
- Mar 2, 2016
- last permit issued
- —
- completed
- 182K
- cumulative oil, bbl
- 21
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- Shut in
- —
- Plugged
- —
Surface location
No coordinates on the permit record yet. The RRC's GIS record usually lands within days of issuance; historical master-file permits never carry one.
Lease production
PDQ LEASE REPORTS · REPORTED THROUGH APR 2026
Texas reports oil by lease, not by well. These are the lease this well is completed on; they carry 16 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Duval County Ranch Co. -E- O-4-2108 | Piedre Lumbre | Production Resources, Inc. | 16 | 182K | 21 | Jan 1993 – Jul 2026 |
Oil, barrels lease total
Last 12 months 0 · prior 12 11(-100%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Holcomb Company, TheJan 1993 → Aug 1996
- 2Dewbre Petroleum CorporationSep 1996 → Jan 2008
- 3Gulftex Energy, LLCFeb 2008 → Jul 2011
- 4Gulftex Energy II, LPAug 2011 → Jan 2013
- 5Gulftex Energy III, LPFeb 2013 → Oct 2016
- 6Gulftex Energy IV, LPNov 2016 → Apr 2018
- 7Sawmill Resources, LLCJul 2018 → Jul 2019
- 8Production Resources, Inc.Aug 2019 → Sep 2024
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 814128-99 | Recompletion | Gulftex Energy III, LP | Mar 1, 2016 | Mar 2, 2016 | — | 2,300 |
| 769646-99 | Drill | Gulftex Energy III, LP | Sep 9, 2013 | Sep 12, 2013 | Apr 28, 2014 | 2,200 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-4-2108 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 540 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Government Wells Sand | 2,100 | -1,560 |
| CatahoulaCATAHOULA-FRIO - INJECTION/DISPO | — | — |
| JacksonJACKSON - INJECTION/DISPOSAL; H2 | — | — |
| Miocene (undifferentiated)MIOCENE-LAGARTO-OAKVILLE - INJEC | — | — |
| Palangana Salt - Injection/Dispo | — | — |
| Queen CityQUEEN CITY - INJECTION/DISPOSAL | — | — |
| Vicksburg | — | — |
| Wilcox | — | — |
| YeguaYEGUA - INJECTION/DISPOSAL | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 2,110 | 2,130 | Perforated |
| 2,139 | 2,149 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 12.25 | 506 | 8.625 | 180 S |
| 4.5 | 2,294 | 7.875 | 360 S |
Completion filings
W-2 and G-1 reports on record in the RRC wellbore file, newest first. The suffix identifies the wellbore or completion event. About these reports →
| Suffix | Filed | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Mar 25, 2015 | May 19, 2014 | — |
The source documents
Petrora holds the structured record. The scanned filings live at the RRC; these links open its search already filled in for this API.
- Wellbore filings for 42-131-39427 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-131-39427 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward). then paste it into their search.
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 0
- bbl, last 12 reported months
- 2.96M
- bbl, all reported
- Oct 2025
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000108698 | H-1 Injection | Active | 2,000 | 800 | 2,100–2,200 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 0 · prior 12 177,130(-100%)
About this data
Permits from the RRC OGA049M master and daily daf420 files; wellbore and operator of record from the EWA schedule, weekly; completions, formation tops, casing, and perforations from the dbf900 wellbore file; production from PDQ lease reports, which lag two to three months; injection from UIC permits, H-10 reports, and TexNet daily volumes; earthquakes from the TexNet catalog.
New to these records? How to read a well page · API numbers · completion reports and tops · why production is by lease
Developers: this page as JSON is GET /v1/data/wells/13139427, documented in the API reference.